In 1954, two U.S. Marshals come to Shutter Island, searching for a patient who has escaped from a federal institution for the criminally insane. But their search leads them to an evil darker than any nightmare. By the author of Mystic River. The movie stars Leonardo DiCaprio. "Moody, deeply atmospheric... combines the claustrophobia of an Agatha Christie whodunit with the creepiness of a good Stephen King yarn."—San Francisco Chronicle